lp_types/utils/
mod.rs

1use std::fmt::{Debug, Display, Formatter};
2
3pub struct DisplayWrapper<'i, T> {
4    inner: &'i T,
5}
6
7impl<T: Display> Debug for DisplayWrapper<'_, T> {
8    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
9        Display::fmt(&self.inner, f)
10    }
11}
12
13impl<'i, T> DisplayWrapper<'i, T> {
14    pub fn new(inner: &'i T) -> Self {
15        Self { inner }
16    }
17}
18
19pub struct DisplayList<'i, T> {
20    inner: &'i [T],
21}
22
23impl<T: Display> Debug for DisplayList<'_, T> {
24    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
25        f.debug_list().entries(self.inner.iter().map(|x| DisplayWrapper::new(x))).finish()
26    }
27}
28
29impl<'i, T> DisplayList<'i, T> {
30    pub fn new(inner: &'i [T]) -> Self {
31        Self { inner }
32    }
33}
34
35pub struct DisplayMap<K, V> {
36    inner: Vec<(K, V)>,
37}
38
39impl<K, V> Debug for DisplayMap<K, V>
40where
41    K: Display,
42    V: Display,
43{
44    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
45        f.debug_map().entries(self.inner.iter().map(|(k, v)| (DisplayWrapper::new(k), DisplayWrapper::new(v)))).finish()
46    }
47}
48
49impl<K, V> FromIterator<(K, V)> for DisplayMap<K, V> {
50    fn from_iter<T>(iter: T) -> Self
51    where
52        T: IntoIterator<Item = (K, V)>,
53    {
54        Self { inner: iter.into_iter().collect() }
55    }
56}
lp_types/utils/mod.rs

lp_types/utils/
mod.rs
